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ECE331 Winter11 lecture 4

ECE331 Winter11 lecture 4 - Theoretical Density Density = =...

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Theoretical Density, ρ Density Cell Unit in Atoms of Mass Density = ρ = n A ρ = Cell Unit of Volume Total V C N A where n = number of atoms/unit cell A = atomic weight V V l f it ll 3 f bi C = Volume of unit cell = a for cubic N A = Avogadro’s number = 6.023 x 10 23 atoms/mol
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